One More Day of Heat with Severe Storms and Heavy Rain

One more day of early-season heat will grip the Northeastern U.S. today from New England to the Mid-Atlantic. A few more record highs are possible and heat advisories remain in effect from Boston to Philadelphia. Also, a cold front arriving into the East may produce strong to severe storms and heavy rain, which may result in flash flooding, from New England to the Southeast and Gulf Coast. Read More >

Hazardous Weather Conditions

Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7° N Lon: 74.8° W Elev: 1404 ft.

Fair

83°F

28°C

Humidity 49%
Wind Speed W 10 mph
Barometer 30.05 in (1016.4 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 22 May 12:56 pm EDT
Detailed forecast for

Sullivan County

This Afternoon
Showers and thunderstorms likely. Some thunderstorms may produce gusty winds. Highs in the mid 80s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 70 percent.
Tonight
Mostly cloudy with showers and thunderstorms likely in the evening, then partly cloudy after midnight. Some thunderstorms may produce gusty winds in the evening. Lows in the upper 40s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 60 percent.
Monday
Partly sunny. Highs in the lower 70s. North winds 5 to 10 mph.
Monday Night
Partly cloudy. Lows in the upper 40s. Northeast winds around 5 mph.
Tuesday
Partly sunny. Highs in the upper 60s. Southeast winds around 5 mph.
Tuesday Night
Partly cloudy. Lows in the upper 40s.
Wednesday
Mostly cloudy. Highs around 70.
Wednesday Night
Mostly cloudy with a 30 percent chance of showers. Lows in the upper 40s.
Thursday
Showers likely. Highs around 70. Chance of rain 60 percent.
Thursday Night
Showers likely. Lows in the upper 50s. Chance of rain 70 percent.
Friday
Partly sunny with a 50 percent chance of showers. Highs in the lower 70s.
Friday Night
Mostly clear. Lows in the lower 50s.
Saturday
Mostly sunny. Highs in the lower 70s.



Click Map For Forecast
1235 PM EDT Sun May 22 2022
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database